package public fun kotlin.collections.List>.flatten(): kotlin.collections.List public final class Option { public constructor Option() public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean public final fun fold(/*0*/ ifEmpty: () -> R, /*1*/ ifSome: (T) -> R): R public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String }